Class: Braspag::Bill

Inherits:
PaymentMethod show all
Defined in:
lib/baby-braspag/bill.rb

Constant Summary collapse

PAYMENT_METHODS = 
{
  :bradesco => "06",
  :cef => "07",
  :hsbc => "08",
  :bb => "09",
  :real => "10",
  :citibank => "13",
  :itau => "14",
  :unibanco => "26"
}
MAPPING = 
{
  :merchant_id => "merchantId",
  :order_id => "orderId",
  :customer_name => "customerName",
  :customer_id => "customerIdNumber",
  :amount => "amount",
  :payment_method => "paymentMethod",
  :number => "boletoNumber",
  :instructions => "instructions",
  :expiration_date => "expirationDate",
  :emails => "emails"
}
PRODUCTION_INFO_URI = 
"/webservices/pagador/pedido.asmx/GetDadosBoleto"
HOMOLOGATION_INFO_URI = 
"/pagador/webservice/pedido.asmx/GetDadosBoleto"
CREATION_URI = 
"/webservices/pagador/Boleto.asmx/CreateBoleto"

Class Method Summary collapse

Methods inherited from PaymentMethod

payment_method_from_id, valid_order_id?

Class Method Details

.check_params(params) ⇒ Object 



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# File 'lib/baby-braspag/bill.rb', line 95

def self.check_params(params)
  super

  if params[:number]
    raise InvalidNumber unless (1..255).include?(params[:number].to_s.size)
  end

  if params[:instructions]
    raise InvalidInstructions unless (1..512).include?(params[:instructions].to_s.size)
  end

  if params[:expiration_date]
    matches = params[:expiration_date].to_s.match /(\d{2})\/(\d{2})\/(\d{2})/
    raise InvalidExpirationDate unless matches
    begin
      Date.new(matches[3].to_i, matches[2].to_i, matches[1].to_i)
    rescue ArgumentError
      raise InvalidExpirationDate
    end
  end
end

.creation_url ⇒ Object 



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# File 'lib/baby-braspag/bill.rb', line 122

def self.creation_url
  Braspag::Connection.instance.braspag_url + CREATION_URI
end

.generate(params) ⇒ Object

Raises:



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# File 'lib/baby-braspag/bill.rb', line 34

def self.generate(params)
  connection = Braspag::Connection.instance
  params[:merchant_id] = connection.merchant_id

  params = self.normalize_params(params)
  self.check_params(params)

  data = {}

  MAPPING.each do |k, v|
    case k
    when :payment_method
      data[v] = PAYMENT_METHODS[params[:payment_method]]
    when :amount
      data[v] = Utils.convert_decimal_to_string(params[:amount])
    else
      data[v] = params[k] || ""
    end
  end

  request = ::HTTPI::Request.new(self.creation_url)
  request.body = data

  response = Utils::convert_to_map(::HTTPI.post(request).body,
    {
      :url => nil,
      :amount => nil,
      :number => "boletoNumber",
      :expiration_date => Proc.new { |document|
        begin
          Date.parse(document.search("expirationDate").first.to_s)
        rescue
          nil
        end
      },
      :return_code => "returnCode",
      :status => nil,
      :message => nil
    })

  raise InvalidMerchantId if response[:message] == "Invalid merchantId"
  raise InvalidAmount if response[:message] == "Invalid purchase amount"
  raise InvalidPaymentMethod if response[:message] == "Invalid payment method"
  raise InvalidStringFormat if response[:message] == "Input string was not in a correct format."
  raise UnknownError if response[:status].nil?

  response[:amount] = BigDecimal.new(response[:amount])

  response
end

.info(order_id) ⇒ Object

Raises:



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# File 'lib/baby-braspag/bill.rb', line 126

def self.info(order_id)
  connection = Braspag::Connection.instance

  raise InvalidOrderId unless self.valid_order_id?(order_id)

  request = ::HTTPI::Request.new(self.info_url)
  request.body = {
    :loja => connection.merchant_id,
    :numeroPedido => order_id.to_s
  }

  response = ::HTTPI.post(request)

  response = Utils::convert_to_map(response.body, {
      :document_number => "NumeroDocumento",
      :payer => "Sacado",
      :our_number => "NossoNumero",
      :bill_line => "LinhaDigitavel",
      :document_date => "DataDocumento",
      :expiration_date => "DataVencimento",
      :receiver => "Cedente",
      :bank => "Banco",
      :agency => "Agencia",
      :account => "Conta",
      :wallet => "Carteira",
      :amount => "ValorDocumento",
      :amount_invoice => "ValorPago",
      :invoice_date => "DataCredito"
    })

  raise UnknownError if response[:document_number].nil?
  response
end

.info_url ⇒ Object 



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# File 'lib/baby-braspag/bill.rb', line 117

def self.info_url
  connection = Braspag::Connection.instance
  connection.braspag_url + (connection.production? ? PRODUCTION_INFO_URI : HOMOLOGATION_INFO_URI)
end

.normalize_params(params) ⇒ Object 



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# File 'lib/baby-braspag/bill.rb', line 85

def self.normalize_params(params)
  params = super

  if params[:expiration_date].respond_to?(:strftime)
    params[:expiration_date] = params[:expiration_date].strftime("%d/%m/%y")
  end

  params
end